baber/WOPTO huggingface dataset:
Patent JP-2002336914-A (JP)
Title: Method for forming tubular body retaining part to deep drawing member
Inventor: CHIBA KOICHI
IPC: B21D26/033
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the cost while improving operability. SOLUTION: In the manufacturing stage of a plug with a connector with which a bowl-shaped plug part which is force-fitted into a core taking-out hole of castings and a connector part to which a tubular body such as a rubber hose is connected are integrally connected, the connector part 12 as a member to be worked which is formed into an approximately cylindrical shape by deep drawing is fixed while regulating the movement in the axial direction and the radial direction with a lower die 20 and the core 22 except the vicinity of the tip part.  By pressing and inserting a core die 24 from the tip part of the connector part 12 and swelling the vicinity of the tip part of the connector part 12 outside in the radial direction with the underside of a fixing part 24B while suppressing the deformation inside in the radial direction of the tip part of the connector part 12 with a columnar part 24A, a bulge 26 is formed.
Patent JP-2002338767-A (JP)
Title: Heat seal material
Inventor: TANIGUCHI MASAHIKO
IPC: C08L29/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat seal material which is excellent in low-temperature heat sealability (seal strength, flexural resistance) and in oxygen barrier properties and perfume retention. SOLUTION: The heat seal material contains a saponified ethylene-vinyl acetate copolymer and a polyamide resin having a melting point of 160 deg.C or lower.
Patent JP-2002338793-A (JP)
Title: Polyester resin composition
Inventor: MORI TOSHIKI
IPC: C08L67/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition showing an excellent compatibility, impact resistance and flow property for enabling the use of polyester resins such as crushed or re-pelletized products of PET bottles as materials for manufacturing large molded parts. SOLUTION: The resin composition contains (A) a polyester resin, (B) a block copolymer containing a crystalline olefin segment and a non-crystalline olefin segment and (C) an epoxy group-containing ethylene copolymer. The molded part contains the resin composition.
Patent JP-2002336199-A (JP)
Title: Opthalmoscopic equipment
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To accurately measure the refractivity distribution in the pupil. SOLUTION: A spot target is reflected on the eyeground of an eye E to be examined by an optical system of which the eyeground magnification is constant even if the alignment of visibility is performed by a focus lens 8 to be received by an area array sensor 23 through a Flesnel lens 19 conjugated with the cornea. At this time, the focus lenses 8 and 21 of a projection optical system and a light detection optical system are allowed to cooperate with each other to perform measurement.
Patent JP-2002306106-A (JP)
Title: Method for producing natto
Inventor: MITSUGI SHINICHIRO
IPC: A23L11/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing Natto (fermented soybeans) in which nutrient ingredients of buckwheat seeds are added to nutrient ingredients of soybeans for the Natto. SOLUTION: This method for producing the Natto is characterized by using soybeans as a main raw material, adding buckwheat seeds peeling off the exodermis and dipped in water, boiling the soybeans and buckwheat seeds, adding and mixing Bacillus natto with the boiled soybeans and buckwheat seeds in a process for boiling the soybeans of the method for producing the Natto comprising steps of weighing, sorting, washing, dipping, boiling, inoculating, filling, packaging, fermenting, cold storing, etc.
Patent JP-2002342997-A (JP)
Title: Pinch roller
Inventor: SEKINE TOSHIHIKO
IPC: G11B15/29
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a pinch roller which permits a tape to travel with a low friction and can achieve the stability of the tape speed, can reduce the number of parts and eventually can reduce the cost by improving the constitution of a plain bearing made of a synthetic resin. SOLUTION: The pinch roller P consists of a roller shaft 10 and a roller body 20 fitted onto the roller shaft 10 so as to be made freely rotatable around the roller shaft. The roller shaft 10 has a small-diameter shaft section 10a on one end side and a large-diameter shaft section 10a expanded in the diameter via the small-diameter shaft section 10a and an annular step section 10b on the other end side and has film 11 made of a synthetic resin on the outer peripheral surface of the small-diameter shaft section 10a including the annular step section 10b, respectively. The roller body 20 consists of a cylindrical sleeve 21 made of a synthetic resin, a cylindrical plain bearing section 22 integrally formed on the inner peripheral surface 21a of the sleeve 21 and a cylindrical elastic body 23 fastened to the outer peripheral surface 21b of the sleeve 21.
Patent JP-2002341201-A (JP)
Title: Optical fiber cable
Inventor: ISHIKAWA HIROKI
IPC: G02B6/44
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To make the external diameter of an optical fiber cable small relatively to the number of coated optical fibers by optimizing the stack constitution of stacked ribbons of coated optical fibers and minimizing the diameter of a circle (c) encircling the section of a cable core. SOLUTION: A stack body 2 is formed by stacking ribbons 1 of coated optical fibers, the cable core 4 is formed by adding the same ribbons 1 of coated optical fibers as that of the stack body 2 along both the flanks of the stack body 2, and the optical fiber cable is obtained by providing a coating layer around the outer periphery of the cable core 4. Here, |(2n-N)×a-b|<a when the numbers of ribbons of coated optical fibers added along the flanks are different from each other or |(2n-N)×a-b|<2a when equal is satisfied, where (a) is the thickness of a ribbon of coated optical fibers, (b) the ribbon width, N the total number of the ribbons of coated optical fibers in use, and (n) the number of the stack bodies.
Patent JP-2002338892-A (JP)
Title: Varnish and printing ink
Inventor: HOSHINO SHOICHI
IPC: C09D11/103
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a varnish which does not increase the tack by the change of an ink with time due to the evaporation of a solvent on a printing machine in a high-speed offset printing, can reduce the amount of a resin in the ink and, simultaneously, uses the solvent to cope with the environment, and an ink using the varnish. SOLUTION: The varnish comprises 20-60 wt.% resin, 5-60 wt.% hydrocarbon based solvent having an aniline point of 111-135 deg.C, and 10-40 wt.% vegetable oil, and the printing ink uses the varnish.
Patent JP-2002346392-A (JP)
Title: Solid acid catalyst
Inventor: YAMANAKA KOJI
IPC: C07C53/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid acid catalyst comprising a porous ion exchanger having a specific structure improved in the permeability of gas or a liquid comprising a raw material, a product or a mixture of them while holding sufficiently high catalytic activity. SOLUTION: The solid acid catalyst comprising the porous ion exchanger is characterized in that an open-cell structure having mesopores with a mean diameter of 1-1,000 m is provided in walls of macropores and micropores connected to each other, a total pore volume is 1-50 ml/g, a cation exchange group is uniformly distributed and cation exchange capacity is 0.5 mg equivalent/g dry porous body or more.
Patent JP-2002338938-A (JP)
Title: Thermo-sensitive adhesive composition, thermo-sensitive adhesive, thermo-sensitive adhesive laminated body using the adhesive and manufacturing method therefor
Inventor: TAKEMOTO SHIN
IPC: C09J11/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a thermo-sensitive adhesive composition and a thermo- sensitive adhesive with an excellent blocking-resistant property capable of maintaining a high adhesive property for a long period of time when a thermo- sensitive adhesive laminated body is manufactured by coating the thermo- sensitive adhesive on a base material, and to provide the thermo-sensitive adhesive laminated body with a high conductivity of a product, an excellent maintaining property of an adhesive property and a transparency and no generation of blocking even if it is stored for a long period of time and a manufacturing method therefor. SOLUTION: In the thermo-sensitive adhesive composition containing a thermoplastic resin (A) and a solid plasticizer (B), it is characterized that a bis(polyalkylcyclohexyl) phthalate (B1) having a melting point of lower than 100 deg.C and a compound (B2) having a melting point of 100 deg.C or higher are co- used as the solid plasticizer (B). The thermo-sensitive adhesive and the thermo- sensitive adhesive laminated body using the adhesive and the manufacturing method therefor are provided.
Patent JP-2002351034-A (JP)
Title: Rack with transport mechanism outside processing liquid tank of photographic processing device
Inventor: IKEDA YUKIO
IPC: G03D3/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a rack with transport rollers outside the processing liquid tank of a photographic processing device, the rack which is set by being inclined a few, can effectually distribute washing water also even in a state where the discharge rate of the washing water discharged from the washing water discharging port is decreased to the necessary minimum and guides the washing water to each washing water feed port to reliably clean the transport rollers. SOLUTION: The bottom 33a of a washing water cell part 33 is provided with a distribution projected part 33b which distributes the washing water 8 discharged from the washing water discharging port 41 on both sides a position located directly under the washing water discharging port 41 when the rack 3a with the transport rollers outside the processing liquid tank is set, and an inclined surface 33c which guides the distributed washing water to washing water feed holes 33d provided on both sides of the distribution projected part 33b.
Patent JP-2002340789-A (JP)
Title: Method for determining composition of compound semiconductor layer on substrate
Inventor: WASAI YOKO
IPC: G01N21/21
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a composition of a compound semiconductor layer on a substrate whereby a thin film structure, a wavelength dependence of a permittivity and a composition ratio are accurately and correctly determined by setting a combination model of a film thickness, a complex index of refraction and the like and finitely repeating fitting the model to a measured spectrum while changing an angle of incidence. SOLUTION: The method for determining the composition of the compound semiconductor layer on a surface of the substrate of a measuring object with the use of a spectroscopic ellipsometer includes the following steps. The ΨE and ΔE spectrum measurement and data formation steps 10 and 20 obtain measured spectra ΨE(λi ) and ΔE(λi ) for each wavelength λi by changing the wavelength of an incident light. The ΨMk and ΔMk modeling spectrum calculation steps 21 and 22 suppose (dj , Nj , (nj , kj )) for the j-th layer of the compound semiconductor layer and obtain modeling spectra ΨMk (λj ) and ΔMk (λj ). Comparison and evaluation steps 23 and 24 determine a structure reaching an evaluation criterion as the measured result.
Patent JP-2002347385-A (JP)
Title: Mechanical pencil
Inventor: FUKUMOTO TAKEO
IPC: B43K21/027
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use low-priced mechanical pencil which eliminates wasteful use of a lead by extremely shortening the remainder of the lead which makes a writing operation impossible. SOLUTION: The peripheral face of the inner hole of a nose part and the outer peripheral face of a slider 7 are engaged together so that the slider 7 is prevented from moving forward between both peripheral faces at the retraction position of the slider 7. Further, the rear locking part, provided almost at the rear end of the slider 7 and the locking part provided at the forward part of a lead case 3 are lock at the retraction position of a chuck 6. In addition, in this state, the chuck 6 advances and the lock is released until a clamping member comes into contact with the stepped part of the nose part.  After that, in such a state that the chuck 6 further makes headway slightly, the forward locking part provided almost at the rear end of the slider 7 and a locking part provided forward of the lead case 3 are locked, and with the further forward movement of the chuck 8, the slider 7 advances. In such a state that the chuck 6 proceeds to the farthest extent and moves backward, the locking part formed at the rear end of the slider 7 and the locking part formed forward of the lead case are locked. The slider 7 is movable backward through an interlocking action between the chuck 6 and the slider 7.
Patent JP-2002345701-A (JP)
Title: Vacuum cleaner
Inventor: OKUJIMA MASAFUMI
IPC: A47L9/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a convenient vacuum cleaner at a low cost by ensuring airtightness without increasing the number of parts and the manpower of assembling for the keeping of sucking performance and the ensuring of vibration control. SOLUTION: This vacuum cleaner comprises an electric blower 3 for generating sucking wind built therein, and a support body 7 cylindrically formed by extrusion-molding materials differed in hardness to integrate the both, cutting the resulting body in a prescribed length, and fixing both ends thereof together is mounted on the circumference of the electric blower 3. The airtightness and damping property can be improved by forming the support body of two materials 7a and 7b differed in hardness, and the airtightness can be enhanced to improve the sucking without increasing the number of part items and the manpower by integrally constituting in the extrusion molding. Accordingly, the effect of preventing the vibration of the electric blower 3 from propagating to a cleaner body 4 through the support body 7 can be enhanced to reduce noise.
Patent JP-2002356330-A (JP)
Title: Method for producing lithium cobalt complex oxide
Inventor: YONEKAWA FUMIHIRO
IPC: H01M4/525
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lithium cobalt complex oxide of which the discharging voltage at a last stage of discharging is low, superior in rate property and having less degradation of a cycle property at repeating charge or discharge with high voltage when it is used as an active material for a cathode of a lithium secondary battery. SOLUTION: The lithium cobalt complex oxide of which the general formula is denoted as Lix Co1-y-z Zry Mez O2-a is produced by burning of a mixture of a lithium compound with a cobalt compound, a zirconium compound and, if necessary, a compound of which the metal element has atomic number of 11 or more except Co and Zr or a compound of a transition metal element of Me. The zirconium compound is an inorganic zirconium compound having an average particle diameter of 0.1-5 μm or an organic zirconium compound. In the mixture, a molar ratio of Li to total molar value of Co, Zr and Me denoted as MLi /(MCo +MZr +MMe ) is more than 1, and a molar ratio of Zr to Co denoted as MZr /MCo is more than 0 but less than 0.01125.
Patent JP-2002363794-A (JP)
Title: Substrate holder and plating device
Inventor: MINAMI YOSHIO
IPC: H01L21/60
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To use, e.g. a member made of titanium excellent in corrosion resistance as a press ring, and to secure easy processing of the press ring and uniform and sufficient strength (stiffness) along the length (periphery) of the press ring. SOLUTION: In a substrate holder 18 which holds a substrate W so as to be freely attached and detached by disposing the substrate W between a fixed holding member 54 and a movable holding member 58, and rotating the press ring 62 in one direction so as to press the movable holding member 58 toward the fixed holding member 54, the press ring 62 is held by the movable holding member 58 in such a manner that the press ring 62 is freely rotatable and not detached, through a slide plate 64 which is fixed to the press ring 62 and has an engaging part 64c engaging with an engaging part 58e provided at the outer peripheral face of the movable holding member 58.
Patent JP-2002361888-A (JP)
Title: Method for recovering print function of recorder
Inventor: KISA KAZUYUKI
IPC: B41J2/175
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a recorder exhibiting a normal print function constantly. SOLUTION: The recorder comprises an ink containing section 11 and an ink ejecting section 14 reciprocating integrally on a traveling axis 2 wherein a U-shaped cut 111 is made in the sidewall of the ink containing section 11 perpendicular to the traveling axis 2 and surrounded by a flexible wall 112, a weight 15 is fixed to the inner surface of the flexible wall 112 and a supporting wall 113 is provided on the outside of the flexible wall 112. On the other hand, an inspection range 32 is provided on the outside of the recording range 31 of a recording sheet 3 and printed periodically in order to inspect the print function by means of a sensor 4.  When the print function is bad, the ink containing section 11 is reciprocated at a speed higher than the normal recording speed and an ink bag 12 is pressed by means of the weight 15 to push out ink 13 to an ink ejecting section 14 thus recovering print function.
Patent JP-2002371506-A (JP)
Title: Reinforcement structure of drainage pavement and cloth for reinforcement and reinforcing construction method
Inventor: KURAMOTO TAKAHIRO
IPC: E01C7/35
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide drainage pavement capable of preventing aggregate on a surface on a road surface of the water draining pavement from being scattered by running of vehicles and being completed by simple construction work. SOLUTION: A cloth for reinforcement is spread on an upper face of the drainage pavement. The cloth is softened, is rolled and pressed using an adhesive, and is bonded on the upper face of the aggregate and in clearance between adjacent aggregates.
Patent JP-2002324085-A (JP)
Title: Apparatus and method for information processing
Inventor: SASAKO ETSUICHI
IPC: G06F17/50
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for information processing capable of viewing easily both of a 3D model and attribute information and using the information effectively despite of adding the information such as dimensions and dimension tolerances to the 3D model created by using a CAD apparatus. SOLUTION: In the CAD apparatus, a sight line direction (an attribute-placing plane) is set up for a created 3D model 300 and the information is inputted in such a way to be opposed correctly to attribute-placing planes 301, 302 and 303. Names 301a, 302a, 303a and 304a are put on the planes, if there are more than one plate, the plates 301, 302 and 303 are displayed on a display screen in such a manner that the names are not overlapped.
Patent JP-2003000447-A (JP)
Title: Roaster
Inventor: ONO TAKUJI
IPC: F24C15/24
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a roaster which can roast food materials tasty and fully by far-infrared rays and can be made smaller allows an easy lempe and high heat performance. SOLUTION: The roaster 1 is equipped with an electromagnetic guide heater 2 along the surface of an inner wall, also with a for-infrared rays radiator panel 3. This for-infrared rays radiator panel 3 is formed of ceramic balls packed in a wire netting 31.
Patent JP-2003007498-A (JP)
Title: Electron beam excitation plasma generating equipment
Inventor: HASEGAWA TAKESHI
IPC: H01L21/31
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide acceleration electrode structure, which prevents adhering of an insulating substance to an acceleration electrode when processing a high temperature insulation substance, and stabilizes acceleration of an electron beam for a long time, in electron beam excitation plasma generating equipment, which has the acceleration electrode installed in a process room. SOLUTION: In the electronic beam excitation plasma generating equipment, in which the acceleration electrode 10 is formed in a position, which counters an electron beam outlet 8 in a process chamber 3, by making the acceleration electrode 10 hollow to make it the header for inactive gas, and further by forming a through hole 13, which is opened in the direction, which counters the outlet 8, it is made to operate while supplying and discharging atmosphere gas, such as helium or the like, which is not concerned with the reaction, to the header for inactive gas from the through holes.
Patent JP-2003003364-A (JP)
Title: Apparatus for processing polyester sea-island fiber into microfiber and method for processing
Inventor: HOSOKAWA KIMIO
IPC: D06B23/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus for processing polyester sea-island fibers into microfibers capable of more accurately determining the end point of the processing of the polyester sea-island fibers into the microfibers and a method for processing thereof into the microfibers. SOLUTION: The end point of treatment is determined by measuring the elution ratio of the polyester sea-island fibers in a process for processing the polyester sea-island fibers into the microfibers in which a treating bath is heated up and kept at a prescribed treating temperature and cooling is started at the end point. In the process, the temperature of the treating bath in the initial state is sufficiently lowered to keep the elution ratio before starting the processing into the microfibers at substantially zero. Thereby, the end point of the treatment can more accurately be known. A storage tank 14 for the low-temperature treating bath is equipped with a heat exchanger 16 for cooling capable of cooling the stored treating bath.
Patent JP-2003005141-A (JP)
Title: Optical modulator, substrate with packaged optical modulator, and method for driving optical modulator
Inventor: ISHIMURA EITARO
IPC: G02F1/015
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator the cut-off frequency of which does not decrease to half even in a case of differential driving, a substrate with a packaged optical modulator, and a method for driving the optical modulator. SOLUTION: The optical modulator 40 has a structure in which two pieces of EA modulators such as an EA modulator A (7) and an EA modulator B (8) are coupled in series via a transparent optical waveguide 6. When voltage is applied to the two EA modulators A (7) and B (8) at the same time, the light made incident from the end face C of the optical modulator 40 is absorbed by the EA modulator A (7), and then it is further absorbed by the EA modulator B (8). Therefore, a double-high extinction ratio can be obtained compared with that of a conventional optical modulator. To prevent a modulated optical waveform from being doubled, the package can be configured so as to delay a driving electric signal in being applied to the EA modulator B (8) by making the wiring 15b longer than the wiring 15a.  To package the optical modulator, a flip-chip package via a coupled coplanar substrate 17, a gold ball 21, or the like can be used.